Canadian journal of surgery. Journal canadien de chirurgie
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Comparative Study
Surgical site infection in abdominal trauma patients: risk prediction and performance of the NNIS and SENIC indexes.
The National Nosocomial Infections Surveillance (NNIS) and Efficacy of Nosocomial Infection Control (SENIC) indexes are designed to develop control strategies and to reduce morbidity and mortality rates resulting from infections in surgical patients. We sought to assess the application of these indexes in patients undergoing surgery for abdominal trauma and to develop an alternative model to predict surgical site infections (SSIs). ⋯ The NNIS and SENIC indexes were inferior to the proposed alternative model for predicting SSIs in patients undergoing surgery for abdominal trauma.
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Review Meta Analysis Comparative Study
Impact of computed tomography of the abdomen on clinical outcomes in patients with acute right lower quadrant pain: a meta-analysis.
Clinical evaluation alone is still considered adequate by many clinicians who treat patients with appendicitis. The impact of computed tomography (CT) on clinical outcomes remains unclear, and there is no consensus regarding the appropriate use of CT in these patients. We sought to evaluate the impact of abdominal CT on the clinical outcomes of patients presenting with suspected appendicitis. ⋯ This meta-analysis supports the hypothesis that the use of preoperative abdominal CT is associated with lower negative appendectomy rates. The use of CT in the absence of an expedited imaging protocol may delay surgery, but this delay is not associated with increased appendiceal perforation rates. Routine CT in all patients presenting with suspected appendicitis could reduce the rate of unnecessary surgery without increasing morbidity.
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Owing to their constant readiness to treat injured patients, trauma centres are essential to regional responses to mass casualty incidents (MCIs). Reviews of recent MCIs suggest that trauma centre preparedness has frequently been limited. We set out to evaluate Canadian trauma centre preparedness and the extent of their integration into a regional response to MCIs. ⋯ The results of this study suggest important opportunities to better prepare Canadian trauma centers to respond to an MCI. The main areas identified for potential improvement include the need for the standardization of MCI planning and response at a regional level and the implementation of strategies such as stockpiling of resources and novel communication strategies to avoid functional collapse during an MCI.
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Early and intermediate results have shown that the SB CHARITÉ III total disc arthroplasty (TDA) favourably compares to spinal fusion, but is associated with fewer complications and higher levels of satisfaction. We sought to prospectively report the clinical and radiographic results of the CHARITÉ III TDA after an average of 55 months follow-up. ⋯ The 2- to 7-year follow-up of this cohort of patients demonstrated satisfactory clinical and radiographic results in a carefully selected patient population. The radiographic assessment confirmed preservation and maintenance of motion at the replaced disc during the period of follow-up.